Maxime Mokom is accused of organising revenge attacks against Muslims as a militia leader in the Central African Republic.
In a three-day hearing at The Hague-based ICC starting on Tuesday, prosecutors will argue about whether there is sufficient evidence to prosecute Maxime Mokom for his alleged role in directing murder, rape, pillaging and destruction of property as well as attacks against religious buildings, including mosques.
Mokom, 44, faces 20 counts of war crimes and crimes against humanity for atrocities committed by his self-proclaimed self-defence militias in 2013 and 2014.
CAR, a former French colony, was plunged into a bloody sectarian conflict after Seleka rebels, a coalition of armed groups mainly composed of Muslims, ousted President Francois Bozize in early 2013. Mokom’s militia, named “anti-Balaka” or “anti-machete”, was formed in reaction to the takeover of the capital, Bangui, by the Seleka and was comprised mainly of Christians and animists.
The warlord is accused of providing direct support to anti-Balaka military operations, including funding, weapons, medication and ammunition.
The attacks conducted by the militia forced more than 100,000 Muslim civilians to flee Bangui across the border to neighbouring Cameroon and Chad.
Anti-Balaka attacks continued on Muslim civilians even after Seleka forces retreated from Bangui, until at least December 2014. Both sides have been accused of crimes and abuses against civilians by international NGOs and UN-mandated experts.
Chadian authorities last year handed Mokom over to the ICC, which issued a warrant for his arrest in 2018.
Two former anti-Balaka leaders, Patrice-Edouard Ngaissona and Alfred Yekatom, are already on trial at the ICC.
Prosecutors say Ngaissona, a former African football executive, was a senior leader of the anti-Balaka militias in 2013 and 2014. Yekatom, also known as Rambo, pleaded not guilty to charges relating to attacks on Muslim civilians.